1 files changed, 0 insertions, 302 deletions
diff --git a/node_modules/walk/lib/walk.js b/node_modules/walk/lib/walk.js
deleted file mode 100644
index ee8ade5..0000000
--- a/node_modules/walk/lib/walk.js
+++ /dev/null
@@ -1,302 +0,0 @@
-// Adapted from work by jorge@jorgechamorro.com on 2010-11-25
-(function () {
-  "use strict";
-
-  function noop() {}
-
-  var fs = require('fs')
-    , forEachAsync = require('foreachasync').forEachAsync
-    , EventEmitter = require('events').EventEmitter
-    , TypeEmitter = require('./node-type-emitter')
-    , util = require('util')
-    , path = require('path')
-    ;
-
-  function appendToDirs(stat) {
-    /*jshint validthis:true*/
-    if(stat.flag && stat.flag === NO_DESCEND) { return; }
-    this.push(stat.name);
-  }
-
-  function wFilesHandlerWrapper(items) {
-    /*jshint validthis:true*/
-    this._wFilesHandler(noop, items);
-  }
-
-  function Walker(pathname, options, sync) {
-    EventEmitter.call(this);
-
-    var me = this
-      ;
-
-    options = options || {};
-    me._wStat = options.followLinks && 'stat' || 'lstat';
-    me._wStatSync = me._wStat + 'Sync';
-    me._wsync = sync;
-    me._wq = [];
-    me._wqueue = [me._wq];
-    me._wcurpath = undefined;
-    me._wfilters = options.filters || [];
-    me._wfirstrun = true;
-    me._wcurpath = pathname;
-
-    if (me._wsync) {
-      //console.log('_walkSync');
-      me._wWalk = me._wWalkSync;
-    } else {
-      //console.log('_walkASync');
-      me._wWalk = me._wWalkAsync;
-    }
-
-    options.listeners = options.listeners || {};
-    Object.keys(options.listeners).forEach(function (event) {
-      var callbacks = options.listeners[event]
-        ;
-
-      if ('function' === typeof callbacks) {
-        callbacks = [callbacks];
-      }
-
-      callbacks.forEach(function (callback) {
-        me.on(event, callback);
-      });
-    });
-
-    me._wWalk();
-  }
-
-  // Inherits must come before prototype additions
-  util.inherits(Walker, EventEmitter);
-
-  Walker.prototype._wLstatHandler = function (err, stat) {
-    var me = this
-      ;
-
-    stat = stat || {};
-    stat.name = me._wcurfile;
-
-    if (err) {
-      stat.error = err;
-      //me.emit('error', curpath, stat);
-      // TODO v3.0 (don't noop the next if there are listeners)
-      me.emit('nodeError', me._wcurpath, stat, noop);
-      me._wfnodegroups.errors.push(stat);
-      me._wCurFileCallback();
-    } else {
-      TypeEmitter.sortFnodesByType(stat, me._wfnodegroups);
-      // NOTE: wCurFileCallback doesn't need thisness, so this is okay
-      TypeEmitter.emitNodeType(me, me._wcurpath, stat, me._wCurFileCallback, me);
-    }
-  };
-  Walker.prototype._wFilesHandler = function (cont, file) {
-    var statPath
-      , me = this
-      ;
-
-
-    me._wcurfile = file;
-    me._wCurFileCallback = cont;
-    me.emit('name', me._wcurpath, file, noop);
-
-    statPath = me._wcurpath + path.sep + file;
-
-    if (!me._wsync) {
-      // TODO how to remove this anony?
-      fs[me._wStat](statPath, function (err, stat) {
-        me._wLstatHandler(err, stat);
-      });
-      return;
-    }
-
-    try {
-      me._wLstatHandler(null, fs[me._wStatSync](statPath));
-    } catch(e) {
-      me._wLstatHandler(e);
-    }
-  };
-  Walker.prototype._wOnEmitDone = function () {
-    var me = this
-      , dirs = []
-      ;
-
-    me._wfnodegroups.directories.forEach(appendToDirs, dirs);
-    dirs.forEach(me._wJoinPath, me);
-    me._wqueue.push(me._wq = dirs);
-    me._wNext();
-  };
-  Walker.prototype._wPostFilesHandler = function () {
-    var me = this
-      ;
-
-    if (me._wfnodegroups.errors.length) {
-      // TODO v3.0 (don't noop the next)
-      // .errors is an array of stats with { name: name, error: error }
-      me.emit('errors', me._wcurpath, me._wfnodegroups.errors, noop);
-    }
-    // XXX emitNodeTypes still needs refactor
-    TypeEmitter.emitNodeTypeGroups(me, me._wcurpath, me._wfnodegroups, me._wOnEmitDone, me);
-  };
-  Walker.prototype._wReadFiles = function () {
-    var me = this
-      ;
-
-    if (!me._wcurfiles || 0 === me._wcurfiles.length) {
-      return me._wNext();
-    }
-
-    // TODO could allow user to selectively stat
-    // and don't stat if there are no stat listeners
-    me.emit('names', me._wcurpath, me._wcurfiles, noop);
-
-    if (me._wsync) {
-      me._wcurfiles.forEach(wFilesHandlerWrapper, me);
-      me._wPostFilesHandler();
-    } else {
-      forEachAsync(me._wcurfiles, me._wFilesHandler, me).then(me._wPostFilesHandler);
-    }
-  };
-  Walker.prototype._wReaddirHandler = function (err, files) {
-    var fnodeGroups = TypeEmitter.createNodeGroups()
-      , me = this
-      , parent
-      , child
-      ;
-
-    me._wfnodegroups = fnodeGroups;
-    me._wcurfiles = files;
-
-    // no error, great
-    if (!err) {
-      me._wReadFiles();
-      return;
-    }
-
-    // TODO path.sep
-    me._wcurpath = me._wcurpath.replace(/\/$/, '');
-
-    // error? not first run? => directory error
-    if (!me._wfirstrun) {
-      // TODO v3.0 (don't noop the next if there are listeners)
-      me.emit('directoryError', me._wcurpath, { error: err }, noop);
-      // TODO v3.0
-      //me.emit('directoryError', me._wcurpath.replace(/^(.*)\/.*$/, '$1'), { name: me._wcurpath.replace(/^.*\/(.*)/, '$1'), error: err }, noop);
-      me._wReadFiles();
-      return;
-    }
-
-    // error? first run? => maybe a file, maybe a true error
-    me._wfirstrun = false;
-
-    // readdir failed (might be a file), try a stat on the parent
-    parent = me._wcurpath.replace(/^(.*)\/.*$/, '$1');
-    fs[me._wStat](parent, function (e, stat) {
-
-      if (stat) {
-        // success
-        // now try stat on this as a child of the parent directory
-        child = me._wcurpath.replace(/^.*\/(.*)$/, '$1');
-        me._wcurfiles = [child];
-        me._wcurpath = parent;
-      } else {
-        // TODO v3.0
-        //me.emit('directoryError', me._wcurpath.replace(/^(.*)\/.*$/, '$1'), { name: me._wcurpath.replace(/^.*\/(.*)/, '$1'), error: err }, noop);
-        // TODO v3.0 (don't noop the next)
-        // the original readdir error, not the parent stat error
-        me.emit('nodeError', me._wcurpath, { error: err }, noop);
-      }
-
-      me._wReadFiles();
-    });
-  };
-  Walker.prototype._wFilter = function () {
-    var me = this
-      , exclude
-      ;
-
-    // Stop directories that contain filter keywords
-    // from continuing through the walk process
-    exclude = me._wfilters.some(function (filter) {
-      if (me._wcurpath.match(filter)) {
-        return true;
-      }
-    });
-
-    return exclude;
-  };
-  Walker.prototype._wWalkSync = function () {
-    //console.log('walkSync');
-    var err
-      , files
-      , me = this
-      ;
-
-    try {
-      files = fs.readdirSync(me._wcurpath);
-    } catch(e) {
-      err = e;
-    }
-
-    me._wReaddirHandler(err, files);
-  };
-  Walker.prototype._wWalkAsync = function () {
-    //console.log('walkAsync');
-    var me = this
-      ;
-
-    // TODO how to remove this anony?
-    fs.readdir(me._wcurpath, function (err, files) {
-      me._wReaddirHandler(err, files);
-    });
-  };
-  Walker.prototype._wNext = function () {
-    var me = this
-      ;
-
-    if (me._paused) {
-      return;
-    }
-    if (me._wq.length) {
-      me._wcurpath = me._wq.pop();
-      while (me._wq.length && me._wFilter()) {
-        me._wcurpath = me._wq.pop();
-      }
-      if (me._wcurpath && !me._wFilter()) {
-        me._wWalk();
-      } else {
-        me._wNext();
-      }
-      return;
-    }
-    me._wqueue.length -= 1;
-    if (me._wqueue.length) {
-      me._wq = me._wqueue[me._wqueue.length - 1];
-      return me._wNext();
-    }
-
-    // To not break compatibility
-    //process.nextTick(function () {
-      me.emit('end');
-    //});
-  };
-  Walker.prototype._wJoinPath = function (v, i, o) {
-    var me = this
-      ;
-
-    o[i] = [me._wcurpath, path.sep, v].join('');
-  };
-  Walker.prototype.pause = function () {
-    this._paused = true;
-  };
-  Walker.prototype.resume = function () {
-    this._paused = false;
-    this._wNext();
-  };
-
-  exports.walk = function (path, opts) {
-    return new Walker(path, opts, false);
-  };
-
-  exports.walkSync = function (path, opts) {
-    return new Walker(path, opts, true);
-  };
-}());